When your male cone opens up, cut or break it off, and shake out the pollen into a big Ziploc bag. If you can keep it dry, it will stay viable in the refrigerator for a few years.

Then, if you find a female plant, you have pollen ready.(Mix the pollen with lukewarm water, and throw over the female cone once it opens. It works better that way.)

Something else. It is much quicker to grow Revolutas from stem suckers than seeds. Many large plants will form small round suckers around the stem-base. Cut these off (the easiest way is with a chisel, {beitel}, and hammer), remove all but one or two leaves if it has any, and plant in a well drained mix of sand and compost. It will start to grow roots without any problem. I have done this many times, and have had a close to 100% growth rate. It is much faster than growing from seeds.

We normaly just cut the male and put it ontop of the female polant, nature do the rest.We harvest about 150 seeds per female plant and thay are 90% fertilised.The storing of polin we only do with the Cycas Torsie sinse the seeds sit on the motyer plant for a long time. More than 2 seasons so you need to be ready when thay flower. we only fertilised our plant onse in 10 years.